public static class Int2LongFunctions.UnmodifiableFunction extends AbstractInt2LongFunction implements java.io.Serializable
Modifier and Type | Method and Description |
---|---|
void |
clear()
Removes all associations from this function (optional operation).
|
boolean |
containsKey(int k) |
boolean |
containsKey(java.lang.Object ok)
Returns true if this function contains a mapping for the specified key.
|
long |
defaultReturnValue()
Gets the default return value.
|
void |
defaultReturnValue(long defRetValue)
Sets the default return value.
|
long |
get(int k)
Deprecated.
Please use the corresponding type-specific method instead.
|
long |
put(int k,
long v)
Adds a pair to the map.
|
long |
remove(int k)
Deprecated.
Please use the corresponding type-specific method instead.
|
int |
size()
Returns the intended number of keys in this function, or -1 if no such number exists.
|
java.lang.String |
toString() |
get, put, remove
public int size()
Function
Most function implementations will have some knowledge of the intended number of keys in their domain. In some cases, however, this might not be possible.
public boolean containsKey(int k)
containsKey
in interface Int2LongFunction
Function.containsKey(Object)
public long defaultReturnValue()
Int2LongFunction
defaultReturnValue
in interface Int2LongFunction
defaultReturnValue
in class AbstractInt2LongFunction
public void defaultReturnValue(long defRetValue)
Int2LongFunction
get()
, put()
and remove()
to
denote that the map does not contain the specified key. It must be
0/false
/null
by default.defaultReturnValue
in interface Int2LongFunction
defaultReturnValue
in class AbstractInt2LongFunction
defRetValue
- the new default return value.Int2LongFunction.defaultReturnValue()
public long put(int k, long v)
Int2LongFunction
put
in interface Int2LongFunction
put
in class AbstractInt2LongFunction
k
- the key.v
- the value.Function.put(Object,Object)
public void clear()
Function
clear
in interface Function<java.lang.Integer,java.lang.Long>
clear
in class AbstractInt2LongFunction
Map.clear()
public java.lang.String toString()
toString
in class java.lang.Object
@Deprecated public long remove(int k)
remove
in interface Int2LongFunction
remove
in class AbstractInt2LongFunction
k
- the key.Function.remove(Object)
@Deprecated public long get(int k)
get
in interface Int2LongFunction
k
- the key.Function.get(Object)
public boolean containsKey(java.lang.Object ok)
Function
Note that for some kind of functions (e.g., hashes) this method will always return true.
containsKey
in interface Function<java.lang.Integer,java.lang.Long>
containsKey
in class AbstractInt2LongFunction
ok
- the key.key
.Map.containsKey(Object)